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    COMPOSITIONS, KITS AND METHODS FOR STYLING HAIR FIBERS
    2.
    发明申请
    COMPOSITIONS, KITS AND METHODS FOR STYLING HAIR FIBERS 有权

    公开(公告)号：US20230111958A1

    公开(公告)日：2023-04-13

    申请号：US18052224

    申请日：2022-11-03

    Applicant: LANDA LABS (2012) LTD.

    Inventor： Sagi ABRAMOVICH

    IPC: A61K8/84 ,  A61K8/06 ,  A61K8/88 ,  A61K8/41 ,  A61K8/49 ,  A61Q5/06 ,  A61Q5/04 ,  A45D7/04

    Abstract: The present disclosure relates to a method for styling mammalian hair fibers, including providing body, straightening, relaxing, curling, or applying any other desired modification to the shape of the hair. The method comprises applying a hair styling composition comprising at least one thermally-curable epoxy monomer to the hair, allowing the monomers to penetrate within the hair and curing such monomers to internally form a polymer able to overcome the tendency of the hair to revert to its native shape. When curing is performed while the hair is in a desired modified shape, the resulting polymers may maintain the modified shape. Suitable compositions and kits allowing to prepare the same are also disclosed.

    THERMAL TRANSFER PRINTING
    3.
    发明申请
    THERMAL TRANSFER PRINTING 有权

    公开(公告)号：US20220169059A1

    公开(公告)日：2022-06-02

    申请号：US17673179

    申请日：2022-02-16

    Applicant: LANDA LABS (2012) LTD

    Inventor： Benzion LANDA ,  Sagi ABRAMOVICH ,  Amit HAVIV ,  Ofer AKNIN ,  Yaakov VALDMAN ,  Michael NAGLER

    IPC: B41M5/025 ,  B41J2/005 ,  B41M5/52 ,  C08K3/36 ,  G03G15/34 ,  G03G15/32 ,  B41J2/447 ,  B41M5/03 ,  C08G77/04 ,  C08K3/04 ,  C09C1/56 ,  C08K5/5419 ,  C09C3/10 ,  G03G15/16 ,  C08K5/544

    Abstract: A printing assembly for thermal transfer printing is disclosed. The assembly comprises at least one first printing system comprising a transfer member having an imaging surface on the front side, a coating station at which a monolayer of thermoplastic particles is applied to the imaging surface, an imaging station at which electromagnetic radiation (EM) is applied, optionally via the rear side of the transfer member, to selected regions of the imaging surface to render the particles coating the selected regions tacky, a transfer station at which only the regions of the particles coating that have been rendered tacky are transferred to a substrate to form an adhesive image; and at least one more downstream printing system. The transfer member includes on its front side an EM radiation absorbing layer, the imaging surface being formed on, or as part of, the absorbing layer, and on its rear side a body which can optionally be transparent to EM radiation.

    METHODS FOR TEXTILE TREATMENT
    6.
    发明公开
    METHODS FOR TEXTILE TREATMENT 审中-公开

    公开(公告)号：US20230151542A1

    公开(公告)日：2023-05-18

    申请号：US18157870

    申请日：2023-01-23

    Applicant: LANDA LABS (2012) LTD.

    Inventor： Benzion LANDA ,  Sagi ABRAMOVICH

    IPC: D06P1/54 ,  D06P1/00 ,  D06P1/44 ,  D06P1/52

    CPC classification number: D06P1/54 ,  D06P1/008 ,  D06P1/445 ,  D06P1/5292 ,  D06P5/22

    Abstract: There is disclosed a method of coating textile fibers, the method comprising applying, on the external surface of textile fibers, a pre-treated oil-in-water emulsion comprising: (i) an aqueous phase containing water; and (ii) a pre-treated oil phase containing at least one reactive condensation-curable film-forming amino-silicone pre-polymer that, subsequent to condensation curing optionally in presence of additional reactants, forms an amino-silicone coat. The pre-treated reactive oil phase includes at least one pre-treated reactant or pre-treated pre-polymer. An aqueous dispersion containing particles of a hydrophilic polymeric material is then applied to the amino-silicone coat, so as to form a polymeric layer thereon. At least one of the oil-in-water emulsion forming a first coat and of the aqueous dispersion forming a second coat may further contain a plurality of sub-micronic pigment particles dispersed therein. Suitable compositions and kits including the same are also disclosed, as well as fibers coated thereby.

    COMPOSITIONS, KITS AND METHODS FOR STYLING HAIR FIBERS
    7.
    发明申请
    COMPOSITIONS, KITS AND METHODS FOR STYLING HAIR FIBERS 有权

    公开(公告)号：US20230114829A1

    公开(公告)日：2023-04-13

    申请号：US18052223

    申请日：2022-11-03

    Applicant: LANDA LABS (2012) LTD.

    Inventor： Sagi ABRAMOVICH

    IPC: A61K8/06 ,  A61Q5/06 ,  A61K8/87 ,  A61K8/81 ,  A45D7/06

    Abstract: The present disclosure relates to a method for styling mammalian hair fibers, including providing body, straightening, relaxing, curling, or applying any other desired modification to the shape of the hair. The method comprises applying a hair styling composition comprising at least one thermally-curable acid-based monomer to the hair, allowing the monomers to penetrate within the hair and curing such monomers to internally form a polymer able to overcome the tendency of the hair to revert to its native shape. When curing is performed while the hair is in a desired modified shape, the resulting polymers may maintain the modified shape. Suitable compositions and kits allowing to prepare the same are also disclosed.

    METHOD OF MANUFACTURING A MULTI-LAYER ARTICLE
    9.
    发明申请
    METHOD OF MANUFACTURING A MULTI-LAYER ARTICLE 有权

    公开(公告)号：US20210055666A1

    公开(公告)日：2021-02-25

    申请号：US17093667

    申请日：2020-11-10

    Applicant: LANDA LABS (2012) LTD.

    Inventor： Benzion LANDA ,  Sagi ABRAMOVICH ,  Moshe LEVANON ,  Helena CHECHIK

    IPC: G03G7/00

    Abstract: There is disclosed a method of manufacturing a multi-layered article including a finished outer surface optionally having particular surface properties. The article can be a self-supported strip having a smooth outer surface. The method is, for example, suitable for the preparation of multi-layered articles such as a flexible intermediate transfer member (ITM) for use in an indirect printing system. Uses of such articles are also disclosed.

    UV-PROTECTIVE COMPOSITIONS
    10.
    发明申请
    UV-PROTECTIVE COMPOSITIONS 审中-公开

    公开(公告)号：US20200146949A1

    公开(公告)日：2020-05-14

    申请号：US16741558

    申请日：2020-01-13

    Applicant: LANDA LABS (2012) LTD.

    Inventor： Benzion LANDA ,  Sagi ABRAMOVICH ,  Snir DOR

    IPC: A61K8/02 ,  A61K8/81 ,  A61Q17/04 ,  A61K8/29 ,  A61K8/19

    Abstract: Disclosed are UV-protective compositions comprising swelled polymer matrix macroparticles comprising a thermoplastic polymer swelled with at least one swelling agent, and a plurality of nanoparticles of an inorganic UV-protective agent comprising at least one solid inorganic crystal and a dispersant associated with the crystal, wherein the inorganic nanoparticles are dispersed and embedded in the swelled polymer matrix macroparticles. Method of preparation and uses of such compositions are also provided.

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